A fuel cell system including a dry compressor for pressurizing air supplied to the cathode side of the fuel cell. An injector sprays a controlled amount of water on to the compressor's rotor(s) to improve the energy efficiency of the compressor. The amount of water sprayed out the rotor(s) is controlled relative to the mass flow rate of air inputted to the compressor.
申请公布号
EP1043791(A2)
申请公布日期
2000.10.11
申请号
EP20000101527
申请日期
2000.01.26
申请人
GENERAL MOTORS CORPORATION
发明人
SIEPIERSKI, JAMES S.;MOORE, BARBARA S.;HOCH, MARTIN MONROE